Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12366756 | Thickness-modulated conformal coatings on optical components | Tapani Matias Alasaarela | 2025-07-22 |
| 11782277 | Waveguide display with increased uniformity and reduced cross-coupling between colors | — | 2023-10-10 |
| 11762143 | Waveguide display assembly | Pasi Petteri Pietilae, Tuomas Vallius | 2023-09-19 |
| 11747621 | Dichroic coatings to improve display uniformity and light security in an optical combiner | Tuomas Vallius, Pietari Tuomisto | 2023-09-05 |
| 11531202 | Waveguide assembly with virtual image focus | David D. Bohn, Tuomas Vallius | 2022-12-20 |
| 11353702 | Thickness-modulated conformal coatings on optical components | Tapani Matias Alasaarela | 2022-06-07 |
| 11131807 | Pupil expander with improved color uniformity | Ari Tervonen, Heikki Juhana Hyvarinen | 2021-09-28 |
| 10969585 | Waveguide display with increased uniformity and reduced cross-coupling between colors | — | 2021-04-06 |
| 10782458 | Large-field-of-view waveguide supporting red, green, and blue in one plate | — | 2020-09-22 |
| 10698214 | Optical device to improve image uniformity | Tuomas Vallius | 2020-06-30 |
| 10670805 | Optical waveguide using overlapping optical elements coupling light beam | — | 2020-06-02 |
| 10551622 | Field of view tiling in waveguide-based near-eye displays | Steven John Robbins, Joshua O. Miller, Richard Andrew Wall, Eliezer Glik, Bernard C. Kress +1 more | 2020-02-04 |
| 10393930 | Large-field-of-view waveguide supporting red, green, and blue in one plate | — | 2019-08-27 |
| 10353202 | Wrapped waveguide with large field of view | Tuomas Vallius | 2019-07-16 |
| 10241346 | Degrees of freedom for diffraction elements in wave expander | — | 2019-03-26 |
| 10215986 | Wedges for light transformation | — | 2019-02-26 |
| 10197804 | Refractive coating for diffractive optical elements | Petri Antero Stenberg | 2019-02-05 |
| 10175423 | Optical waveguide using overlapping optical elements | — | 2019-01-08 |
| 10067347 | Waveguides with improved intensity distributions | Tuomas Vallius, Pasi Pietila | 2018-09-04 |
| 10061124 | Robust architecture for large field of view components | Tuomas Vallius | 2018-08-28 |
| 10025170 | Avoiding interference by reducing spatial coherence in a near-eye display | Tuomas Vallius, Seppo Honkanen | 2018-07-17 |
| 9791703 | Waveguides with extended field of view | Tuomas Vallius | 2017-10-17 |